Known Webshell Filename Probe for 2026-07-08
Last Updated: 00:00 UTC
Direct requests for filenames used by common PHP webshells and file managers (ALFA, WSO, b374k, xleet, wp_filemanager and others). Scanners check whether a site was already backdoored by someone else, so they can take over the existing shell instead of exploiting the site themselves.
MITRE ATT&CK
Tactic: Persistence (TA0003)
Technique: T1505.003 — Server Software Component: Web Shell
Observed URIs
Attackers by Country
| Singapore | 5 | 23.8% |
| Japan | 4 | 19.0% |
| Brazil | 3 | 14.3% |
| India | 3 | 14.3% |
| Hong Kong | 2 | 9.5% |
| Canada | 2 | 9.5% |
| South Korea | 1 | 4.8% |
| Czechia | 1 | 4.8% |
IP Address : ASN : City/Provider
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191.237.255.150 : AS8075 Microsoft Corporation : Campinas
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20.197.60.102 : AS8075 Microsoft Corporation : Pune
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20.200.222.86 : AS8075 Microsoft Corporation : Seoul
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20.205.210.219 : AS8075 Microsoft Corporation : Singapore
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20.205.46.33 : AS8075 Microsoft Corporation : Hong Kong
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20.206.88.199 : AS8075 Microsoft Corporation : Campinas
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20.207.206.48 : AS8075 Microsoft Corporation : Pune
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20.210.128.230 : AS8075 Microsoft Corporation : Osaka
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20.210.177.159 : AS8075 Microsoft Corporation : Osaka
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20.212.16.67 : AS8075 Microsoft Corporation : Singapore
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20.226.36.195 : AS8075 Microsoft Corporation : Campinas
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20.24.228.178 : AS8075 Microsoft Corporation : Hong Kong
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20.48.255.163 : AS8075 Microsoft Corporation : Toronto
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20.63.87.152 : AS8075 Microsoft Corporation : Toronto
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20.78.137.129 : AS8075 Microsoft Corporation : Osaka
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4.193.152.113 : AS8075 Microsoft Corporation : Singapore
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4.194.13.22 : AS8075 Microsoft Corporation : Singapore
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4.194.56.238 : AS8075 Microsoft Corporation : Singapore
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4.247.131.205 : AS8075 Microsoft Corporation : Pune
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52.253.118.21 : AS8075 Microsoft Corporation : Tokyo
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82.118.30.29 : AS206092 F.n.s. Holdings Limited : Prague